function updatePixelRatio()

in frontend/src/lib/cytoscape-cxtmenu/cxtmenu.js [262:275]


  function updatePixelRatio() {
    const pxr = getPixelRatio();
    const w = containerSize;
    const h = containerSize;

    canvas.width = w * pxr;
    canvas.height = h * pxr;

    canvas.style.width = `${w}px`;
    canvas.style.height = `${h}px`;

    c2d.setTransform(1, 0, 0, 1, 0, 0);
    c2d.scale(pxr, pxr);
  }